Description

This paper presents an algorithm which is hybrib of
Transposition and Substitution method.The main advantage
of this approach is ,it doesn’t use any key from outside because
key is present within the original message.Due to this the
main problem of exchanging keys securely is solved.Both Transposition
and Substitution method have their own limitations.So
we use both these method so that the resultant cipher is more
secure and strong.

Cryptanalysis of Transposition Ciphers with Long Key ...

Methods of Transposition - quadibloc.com

... Methods of Transposition Methods of Transposition. ... transposition methods are useful to know, since they can be mixed with substitution methods ...Read more

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